A Superconducting Nb3Sn Coated Multicell Accelerating Cavity

Peiniger, M.; Piel, H.

doi:10.1109/tns.1985.4334443

Cited by 35 publications

(22 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Moreover, the formation of other phases of lithium silicates and raw materials was already detected for higher mol% concentration of the dopant agent in the reaction mixture (Figs. 2, 3) [31,41,42,48]. Tables 5 and 6 show the crystal sizes of the Nb-doped materials in different dopant amounts via Debye-Scherrer equation.…”

Section: Resultsmentioning

confidence: 99%

Hydrothermal synthesis and investigation of optical properties of Nb5+-doped lithium silicate nanostructures

et al. 2014

View full text Add to dashboard Cite

The hydrothermal synthesis and optical properties of Nb 5? -doped lithium metasilicate and lithium disilicate nanomaterials were investigated. The microstructures and morphologies of the synthesized Li 2-2x-Nb 2x SiO 31d and Li 2-2x Nb 2x Si 2 O 51d nanomaterials were studied with powder X-ray diffraction and scanning electron microscopy techniques, respectively. The synthesized niobium-doped lithium metasilicate and lithium disilicate nanomaterials, respectively, are isostructural with the standard bulk Li 2 SiO 3 (space group Cmc2 1 ) and Li 2 Si 2 O 5 (space group Ccc2) materials. Photoluminescence spectra of the synthesized materials are studied. The measured optical properties show dependence on the dopant amounts in the structure.

show abstract

Section: Resultsmentioning

confidence: 99%

Hydrothermal synthesis and investigation of optical properties of Nb5+-doped lithium silicate nanostructures

et al. 2014

View full text Add to dashboard Cite

show abstract

“…Also, the measured PXRD data for hydrothermally synthesized undoped lithium metasilicate and lithium disilicate nanoparticles are summarized in Tables 1 and 2 [42][43][44]. Moreover, the intense sharp diffraction patterns suggest that the as-synthesized products are well crystallized.…”

Section: +mentioning

confidence: 99%

“…The diffraction lines at 2θ 13°, 26°and 49°are assigned by their peak positions to the excess Sb 2 O 3 [35]. As shown in Figures 1 and 2, the formation of the other phases of lithium silicates and raw materials was already detected for higher mole percentage concentration of the dopant agent in the reaction mixture [41,42].…”

Section: +mentioning

confidence: 99%

Hydrothermal synthesis, characterization, and investigation of optical properties of Sb3+-doped lithium silicates nanoparticles

et al. 2012

View full text Add to dashboard Cite

The hydrothermal synthesis and optical properties of undoped and Sb 3+ -doped lithium metasilicate and lithium disilicate nanomaterials were investigated. The microstructures and morphologies of the synthesized Li 2−2x Sb 2x SiO 3 and Li 2−2x Sb 2x Si 2 O 5 nanoparticles were studied with powder X-ray diffraction and scanning electron microscopy techniques, respectively. The synthesized undoped and doped lithium metasilicate and lithium disilicate nanomaterials, respectively, are isostructural with the standard bulk Li 2 SiO 3 (space group Cmc2 1 ) and Li 2 Si 2 O 5 (space group Ccc2) materials. The electronic absorption and photoluminescence spectra of the synthesized materials are studied. The measured optical properties show dependence on the dopant amounts in the structure.

show abstract

“…Secondly, excessive heating during evaporation can lead to the deformation of the surface of the polymer (the melting point of PMMA is~110°C), ruining the design of the device and degassing impurities from the mask. This issue occurs, for example, in realizing superconductive mesoscopic devices, which require the deposition of refractory metals (e.g., Nb [9] or V [10]); a consequence of the damage of the mask is the suppression of superconductivity and the increase in the residual resistance ratio of some types of films [11].…”

Section: Introductionmentioning

confidence: 99%

Graphene Membrane as Suspended Mask for Lithography

Amato

Greco

Vittone

2018

Journal of Nanomaterials

View full text Add to dashboard Cite

Thanks to its excellent mechanical properties, graphene is particularly suited for the realization of suspended membranes. The present paper deals with one possible application of such membranes that is the realization of suspended lithographic masks for shadow evaporation onto a substrate. This technique, which is largely used for realizing mesoscopic devices, where the quality requirements for the junctions prevent the exposure to ambient air and the occurrence of quantum phenomena requires highly defined structures, can be improved by the use of pure 2-dimensional masks, like graphene ones. Advantages and differences of this material with respect to commonly employed polymers are presented and discussed.

show abstract

A Superconducting Nb3Sn Coated Multicell Accelerating Cavity

Cited by 35 publications

References 4 publications

Hydrothermal synthesis and investigation of optical properties of Nb5+-doped lithium silicate nanostructures

Hydrothermal synthesis and investigation of optical properties of Nb5+-doped lithium silicate nanostructures

Hydrothermal synthesis, characterization, and investigation of optical properties of Sb3+-doped lithium silicates nanoparticles

Graphene Membrane as Suspended Mask for Lithography

Contact Info

Product

Resources

About